So from the bit I've red about Max Stirner, the egoist, he believes all notions of rights are "spooks" of the mind, and that natural rights don't exist. Simply put, everything must be obtained by force...
...confused. Why does that count as anarchism? If justice is determined by force, then is he not just arguing for fascism, essentially? I mean, it seems like a pretty stark contrast to all Bakunin's stuff.
I haven't read up on him too much, I'll admit, but every time I do I get confused about why he is even considered anti-authoritarian. It sounds like he's just some kind of nihilist or something, hardly like he is against hierarchy, etc.
As history (and the infoshop forum) shows anarchism means different things to different people. I don't know too much about him, but he was definitely an influence on the individualist anarchist current - people like Tucker and to a degree Emma Goldman (she was also fond of Nietzsche).
I'm not sure about the force thing, I've not heard that directly - he thought a 'union of egoists' - freely entered into relationships between sovereign individuals - would be the form of organisation that replaced the state without society descending into a Hobbesian war of all against all.
Remember that pro-capitalists like Murray Rothbard can appropriate the term anarchist. At least Stirner was against private property and wage labour even if the individualist current is to me fairly lamentable...